package com.shj.web.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;

/**
 * @Description TODO swagger配置
 * @Author songhuajian
 * @Date 2020/3/4 21:14
 **/
@Configuration
@EnableSwagger2
public class SwaggerConfig {

    @Bean
    public Docket productApi(){
        //添加head参数start
        ParameterBuilder tokenPar = new ParameterBuilder();
        List<Parameter> pars = new ArrayList<Parameter>();
        tokenPar.name("Authorization").description("令牌").modelRef(new ModelRef("string")).parameterType("header")
                //header中的ticket参数非必填，传空也可以
                .required(false).build();
        //根据每个方法名也知道当前方法在设置什么参数
        pars.add(tokenPar.build());

        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.shj.web.controller"))
                .paths(PathSelectors.any())
                .build()
                .globalOperationParameters(pars)
                .apiInfo(apiInfo());
    }

    private ApiInfo apiInfo(){
        return new ApiInfoBuilder().title("swagger和springboot整合").description("swagger的API文档")
                .version("1.0").build();
    }
}
